31147320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2297}}^1$

素因数の和:2424

約数の個数: 64

約数和(自身を含む): 94309920

約数和(自身を除く): 63162600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1356, 1695, 2260, 2297, 2712, 3390, 4520, 4594, 6780, 6891, 9188, 11485, 13560, 13782, 18376, 22970, 27564, 34455, 45940, 55128, 68910, 91880, 137820, 259561, 275640, 519122, 778683, 1038244, 1297805, 1557366, 2076488, 2595610, 3114732, 3893415, 5191220, 6229464, 7786830, 10382440, 15573660, 31147320]

約数ペア:

[(1, 31147320), (2, 15573660), (3, 10382440), (4, 7786830), (5, 6229464), (6, 5191220), (8, 3893415), (10, 3114732), (12, 2595610), (15, 2076488), (20, 1557366), (24, 1297805), (30, 1038244), (40, 778683), (60, 519122), (113, 275640), (120, 259561), (226, 137820), (339, 91880), (452, 68910), (565, 55128), (678, 45940), (904, 34455), (1130, 27564), (1356, 22970), (1695, 18376), (2260, 13782), (2297, 13560), (2712, 11485), (3390, 9188), (4520, 6891), (4594, 6780)]